Journal article
Modeling of radio emissions from Neptune
Radio science, Vol.30(5), pp.1613-1622
09/1995
DOI: 10.1029/95RS02057
Abstract
We have developed a plasma model of the Neptunian magnetosphere that includes a density cavity centered on the L = 6 magnetic field line. Assuming the O8 magnetic field model, we have performed ray tracing of smooth radio emission from Neptune, and the results generally support the findings of Ladreiter et al. (1991), but differ in details of the source locations. In addition, we have examined source locations of bursty radio emission that are consistent with propagation at small wave normal angles as hypothesized for the temperature anisotropic beam instability (TABI) (Winglee et al., 1992). The source locations are adjacent (complementary) to the sources of the smooth radio emission. Using previously developed plasma and magnetic field models for Uranus, we have performed a similar study of bursty radio emissions. Again the source locations appear to be adjacent to the source regions of smooth radio emission, consistent with the TABI.
Details
- Title: Subtitle
- Modeling of radio emissions from Neptune
- Creators
- J. D Menietti - University of IowaD. B Curran - Univ. Iowa, dep. physics astronomy, Iowa City IA 52242-1479, United States
- Resource Type
- Journal article
- Publication Details
- Radio science, Vol.30(5), pp.1613-1622
- Publisher
- American Geophysical Union
- DOI
- 10.1029/95RS02057
- ISSN
- 0048-6604
- eISSN
- 1944-799X
- Language
- English
- Date published
- 09/1995
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984627249202771
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